package chapter4;

public class Circle {
     double radius;
     double Perimrter;
     double Area;


    public Circle(double r) {
        r = radius;
    }

    public Circle() {
        radius=0;
    }

    public double getRadius() {
        return radius;
    }
    public double getPerimeter(){
        return Perimrter;
    }

    public double getArea() {
        return Area;
    }

    public void disp(){

    }
}
